/* 页面底部全局页脚 */
.global-footer {
    background: var(--dark-bg);
    padding: 4rem 6%;
    color: var(--text-light);
  }
  
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .footer-logo {
    height: 45px;
    filter: brightness(0) invert(1);
  }
  
  .footer-link {
    color: var(--text-light);
    text-decoration: none;
    transition: opacity var(--transition-base);
  }
  
  .footer-link:hover {
    opacity: 0.8;
    text-decoration: underline;
  }
  
  .design-credit {
    font-size: 0.9rem;
  }
  
  .design-credit a {
    color: inherit;
    text-decoration: none;
  }
  